ZDVolt Partners with Major European Utility for Grid Modernization Project
ZDVolt has been selected as a key supplier for a major European power utility's multi-year grid modernization program, which includes…
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Who We Are
About ZDVolt
ZDVolt is a leading manufacturer and global supplier of high-voltage electrical equipment, specializing in transformer bushings, current transformers (CTs), and substation insulators. Founded with a commitment to engineering excellence, we have grown to become a trusted partner for power utilities, transformer OEMs, and EPC firms across more than 50 countries. Our state-of-the-art manufacturing facilities are equipped with advanced CNC machining centers, automated winding systems, and world-class testing laboratories capable of handling voltages up to 1100kV. Every product that leaves our... Learn More
What We Offer
Our Products
Comprehensive range of high-voltage equipment engineered for reliability and performance.
Bushings
Comprehensive range of OIP, RIP, RIS, SEC, and HVDC transformer bushings engineered for voltage classes…
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Bushing CTs
Bushing-type current transformers (BCTs) and turret assemblies for precision metering and protection in transformer and…
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Post Insulators
High-performance substation post insulators in porcelain and BambuX composite materials, including specialized HVDC designs.
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Why Choose Us
Retrofit & Solutions
Retrofit & Replacement
Direct replacement bushings compatible with all major transformer brands — OEM-interchangeable designs that minimize outage time.
Engineering Support
Dedicated technical team providing application engineering, installation guidance, and commissioning support worldwide.
Global Service Network
Products installed in 50+ countries with responsive local support, spare parts availability, and field service capabilities.
Quality Assurance
ISO 9001 certified manufacturing with in-house testing up to 1100kV. Every unit fully tested per IEC/IEEE standards.
Advanced Technology
State-of-the-art R&D and testing facilities with capabilities up to 1100kV, ensuring highest performance standards.
Proven Reliability
Decades of field-proven performance powering critical infrastructure in the most demanding environments worldwide.
Ready to Power Your Next Project?
Contact our engineering team to discuss your requirements and find the right solution.
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